20020176

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 120

約数和(自身を含む): 63329280

約数和(自身を除く): 43309104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 297, 363, 383, 396, 432, 484, 528, 594, 726, 766, 792, 968, 1089, 1149, 1188, 1452, 1532, 1584, 1936, 2178, 2298, 2376, 2904, 3064, 3267, 3447, 4213, 4356, 4596, 4752, 5808, 6128, 6534, 6894, 8426, 8712, 9192, 10341, 12639, 13068, 13788, 16852, 17424, 18384, 20682, 25278, 26136, 27576, 33704, 37917, 41364, 46343, 50556, 52272, 55152, 67408, 75834, 82728, 92686, 101112, 113751, 139029, 151668, 165456, 185372, 202224, 227502, 278058, 303336, 370744, 417087, 455004, 556116, 606672, 741488, 834174, 910008, 1112232, 1251261, 1668348, 1820016, 2224464, 2502522, 3336696, 5005044, 6673392, 10010088, 20020176]

約数ペア:

[(1, 20020176), (2, 10010088), (3, 6673392), (4, 5005044), (6, 3336696), (8, 2502522), (9, 2224464), (11, 1820016), (12, 1668348), (16, 1251261), (18, 1112232), (22, 910008), (24, 834174), (27, 741488), (33, 606672), (36, 556116), (44, 455004), (48, 417087), (54, 370744), (66, 303336), (72, 278058), (88, 227502), (99, 202224), (108, 185372), (121, 165456), (132, 151668), (144, 139029), (176, 113751), (198, 101112), (216, 92686), (242, 82728), (264, 75834), (297, 67408), (363, 55152), (383, 52272), (396, 50556), (432, 46343), (484, 41364), (528, 37917), (594, 33704), (726, 27576), (766, 26136), (792, 25278), (968, 20682), (1089, 18384), (1149, 17424), (1188, 16852), (1452, 13788), (1532, 13068), (1584, 12639), (1936, 10341), (2178, 9192), (2298, 8712), (2376, 8426), (2904, 6894), (3064, 6534), (3267, 6128), (3447, 5808), (4213, 4752), (4356, 4596)]